Do you encounter an OpenGL error 65543 in Minecraft?
If you are a long-term Minecraft player, you probably came across the OpenGL error 65543 at some point during your gameplay. While this error goes away after restarting the game, it is quite annoying to have your game restarted all the time.
The OpenGL error 65543 in Minecraft likely means there is a problem with your graphics card drivers. It can also indicate compatibility issues with your GPU.
To help you out, we’ve decided to make a guide for fixing the OpenGL error 65543 in Minecraft.
Let’s get started!
1. Restart Your Computer.
Whenever you encounter problems with Minecraft, the first thing you should do is restart your computer.
This way, you can rule out temporary bugs or errors that may have occurred on your system or graphics card.
Here’s what you need to do:
- Access the Start Menu by pressing the Windows key on your keyboard.
- Now, open the Power Options tab.
- Choose Restart and wait for your system to reboot.
Once done, go back to Minecraft and see if the OpenGL error would still occur.
2. Run Minecraft As Admin.
Some configurations on your computer might be interfering with Minecraft and preventing it from accessing crucial resources.
To ensure that Minecraft has access to everything it needs, run the game as an administrator.
Follow the steps below to launch Minecraft as an admin:
- Look for Minecraft on your desktop and right-click on it.
- Now, click on Properties.
- Go to the Compatibility tab.
- Enable the ‘Run this Program as an Administrator’ option.
- Click Apply and OK to save the changes.
Restart your system and see if the OpenGL error 65543 would still occur in Minecraft.
3. Disable Antivirus.
Antivirus software are third-party services that protect your system and files from malware and viruses.
If you encounter OpenGL issues with Minecraft, your antivirus could be restricting the game from accessing your graphics card or other resources related to graphics rendering.
To rule this out, try disabling your antivirus before playing the game. If possible you can add Minecraft to your antivirus safelist.
4. Adjust Graphics Settings.
If you are using an older system, you might want to adjust Minecraft’s graphics settings.
Although the game doesn’t appear to have fancy graphics, Minecraft can put a lot of load on your system, especially when your configurations are cranked up.
Due to this, we suggest adjusting your graphics settings and lowering the render distance and graphics quality.
Lowering Minecraft’s graphics settings should lower the load on your system and prevent the error from occurring.
5. Update Your Graphics Drivers.
There might be an issue with your graphics drivers that triggers the OpenGL error 65543 in Minecraft.
To rule this out, update your GPU drivers to the latest version to patch any bugs or errors.
Follow the steps below to update your drivers:
- Press the Windows + X keys on your keyboard to open the Quick Menu.
- Now, click on Device Manager to launch it.
- Expand the Display Adapters tab and look for your GPU.
- Right-click on it and click on Update Driver. Follow the on-screen prompts to continue.
Restart your computer after installing the update to apply the changes. Relaunch Minecraft and check if the problem is solved.
6. Use Optifine.
If you still encounter the OpenGL error 65543 in Minecraft, we suggest using Optifine to finetune Minecraft’s graphics.
Optifine is an optimization mod for Minecraft that can help you improve performance and reduce graphics-related errors.
Head to Optifine’s website and download the latest installer for your system. Launch the installer and follow the prompts to continue.
7. Disable Mods.
Minecraft supports various mods that you can use to improve textures and add new features to the game.
However, some mods installed on your computer might be conflicting with one another which triggers the error code 65543.
To fix this, follow the guide below to disable Minecraft mods:
- Launch Minecraft on your computer and choose the version you have installed the mods on.
- Next, go to the main menu and click on Mod Options.
- Select the mod you want to remove.
- Finally, click on Disable to turn off the mod. You can also choose Remove if you wish to uninstall the mod from your system.
Restart Minecraft afterward and check if you’ll still encounter the OpenGL error 65543.
8. Update Your Software.
The OpenGL error 65543 could be due to software-related issues, like an incompatible version of Windows. To rule this out, install the latest version of Windows on your computer.
See the guide below to update Windows:
- Press the Windows + I keys on your keyboard to open Windows Settings.
- Now, go to Update & Security.
- Click on Windows Update and wait for your system to check for updates.
- If there’s an available update, hit Download and Install and follow the prompts.
Restart your system after downloading the update to install it.
Once done, relaunch Minecraft and see if you’ll still encounter the OpenGL error code 65543 in Minecraft.
9. Reinstall Minecraft.
We recommend reinstalling Minecraft if you still encounter the OpenGL error while playing.
Some game resources could be missing from your system, causing the game to crash or run into issues.
Follow the steps below to delete Minecraft:
- First, open the Control Panel on your computer.
- Click on Uninstall a Program and find Minecraft.
- Right-click on the game and choose Uninstall. Follow the prompts to continue.
Once done, head to Minecraft’s website and download the latest version of the game.
10. Contact Minecraft Support.
If none of the solutions above worked, the last thing you can do is report the issue to Minecraft.
Head to their support page and get in touch with their team to ask for assistance regarding the OpenGL error you’re experiencing. Provide a screenshot of the error and include other details like your system specifications.
This will help Minecraft’s team assess the situation and come up with the best possible solution for you.
That ends our guide on how to fix the OpenGL error 65543 in Minecraft. If you have questions or other concerns, please let us know in the comment section, and we’ll do our best to answer them.